20072111044

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{887}}^1\times {\mathrm{137983}}^1$

素因数の和:138915

約数の個数: 24

約数和(自身を含む): 36023758848

約数和(自身を除く): 15951647804

約数列:

[1, 2, 4, 41, 82, 164, 887, 1774, 3548, 36367, 72734, 137983, 145468, 275966, 551932, 5657303, 11314606, 22629212, 122390921, 244781842, 489563684, 5018027761, 10036055522, 20072111044]

約数ペア:

[(1, 20072111044), (2, 10036055522), (4, 5018027761), (41, 489563684), (82, 244781842), (164, 122390921), (887, 22629212), (1774, 11314606), (3548, 5657303), (36367, 551932), (72734, 275966), (137983, 145468)]